78607269

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{39521}}^1$

素因数の和:39557

約数の個数: 24

約数和(自身を含む): 129474072

約数和(自身を除く): 50866803

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 39521, 118563, 355689, 513773, 671857, 1541319, 2015571, 4623957, 6046713, 8734141, 26202423, 78607269]

約数ペア:

[(1, 78607269), (3, 26202423), (9, 8734141), (13, 6046713), (17, 4623957), (39, 2015571), (51, 1541319), (117, 671857), (153, 513773), (221, 355689), (663, 118563), (1989, 39521)]